Personal Training mit einem Trainer auf einem Laufband. Der Trainer kontrolliert die Richtigkeit der Übung, wenn er ein Laufband für Ausdauertraining benutzt. Kontrolltrainer in der Turnhalle. Sportliches Joggen mit einem Trainer - Stockfoto & -bild

Personal training with a trainer on a treadmill. The trainer controls the correctness of the exercise when using a treadmill for cardio. Control coach in the gym. Athletic jogging with a trainer

Young man and woman standing with barbell while small girl workout on on treadmill at gym

Happy group of fit people training in gym

The trainer helps the girl doing the exercise. A smiling girl performs a physical exercise while sitting using a dumbbell for strength of arms and chest. Sports equipment for training in the gym.

Happy women jogging on a treadmill. Training on cardio to maintain good health. Comfortable clothing for training in the gym. Sports hall for sports with a trainer. Running for good physical condition

The girl after a workout on a treadmill is resting. After jogging on the treadmill, the girl takes a breath and restores strength with a sip of water to quench thirst. Sportswear for sports.

Girl does push ups from the bench with a trainer. A happy girl performs a physical exercise on the strength of the hands under the control of a trainer. Push up from the bench for the effectiveness

A girl is tired after physical training on cardio. Men and women perform physical exercises on cardio to improve physical fitness and strength of the body. Group training in the gym. Fitness training

Girl does an exercise on a training apparatus. The trainer controls the physical exercise of the smiling girl on the training apparatus. Individual training on the strength of the muscles of the arms